Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) Serum or Plasma (3) (-) Urine (2) Test Area (-) Therapeutics (2) Test Category Antimicrobials (1) Sedative/Hypnotics (1) Test Sub-Category Alkaloids (1) (-) Antibiotics (1) Anticholinergics (1) (-) Benzodiazepines (1) Opiates/Opioids (4) Other (6) Phenothiazines (1) Tricyclic (3) Vasoconstrictors (1) Test Test Name 4323U Temazepam and Metabolite, Urine 4704U Trimethoprim, Urine